67195413

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{2377}}^1$

素因数の和:2738

約数の個数: 20

約数和(自身を含む): 100708300

約数和(自身を除く): 33512887

約数列:

[1, 3, 9, 27, 81, 349, 1047, 2377, 3141, 7131, 9423, 21393, 28269, 64179, 192537, 829573, 2488719, 7466157, 22398471, 67195413]

約数ペア:

[(1, 67195413), (3, 22398471), (9, 7466157), (27, 2488719), (81, 829573), (349, 192537), (1047, 64179), (2377, 28269), (3141, 21393), (7131, 9423)]